Science Flashcards
(15 cards)
The passing of genes to offspring
Heredity
Segments of DNA found in chromosomes that give information for producing a certain characteristic
Genes
The different versions of a gene
Alleles
The combination of alleles that you inherited from your parents
Genotype
Your observable traits
Phenotype
Allele contributes to the phenotype, if one or two copies are present
Dominant
Allele contributes to the phenotype only when when two copies of it are present
Recessive
Each allele in a heterozygous individual influences the phenotype
Incomplete dominance
Both of the alleles in a heterozygous individual contribute to the phenotype
Codominance
A characteristic passed down from one generation to another
Trait
a different form of a gene
Allele
two identical alleles of a specific gene, HH
Homozygous Dominant
Both recessive genes, hh
Homozygous recessive
Two different alleles, Hh
Heterozygous